EP1709286B1 - Verfahren und vorrichtung zum offline-ständerbau - Google Patents

Verfahren und vorrichtung zum offline-ständerbau Download PDF

Info

Publication number
EP1709286B1
EP1709286B1 EP03819149.0A EP03819149A EP1709286B1 EP 1709286 B1 EP1709286 B1 EP 1709286B1 EP 03819149 A EP03819149 A EP 03819149A EP 1709286 B1 EP1709286 B1 EP 1709286B1
Authority
EP
European Patent Office
Prior art keywords
tubular
drill
pipehandling
opening
bodies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03819149.0A
Other languages
English (en)
French (fr)
Other versions
EP1709286A4 (de
EP1709286A1 (de
Inventor
Joe Berry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varco IP Inc
Original Assignee
Varco International Inc
Varco IP Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varco International Inc, Varco IP Inc filed Critical Varco International Inc
Priority claimed from PCT/US2003/039569 external-priority patent/WO2005061840A1/en
Publication of EP1709286A1 publication Critical patent/EP1709286A1/de
Publication of EP1709286A4 publication Critical patent/EP1709286A4/de
Application granted granted Critical
Publication of EP1709286B1 publication Critical patent/EP1709286B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically

Definitions

  • the present invention relates to an integrated method and apparatus for loading, interconnecting and disconnecting, and storing tubulars on an oil drilling platform without interrupting the drilling process.
  • the drilling operation when the drill bit has penetrated such a distance into a borehole that only a small part of the drill string extends upwards from the upper surface of the drill floor, the drilling operation must be stopped, and a new tubular drill string section moved from a storage site or rack positioned outside the drill floor and connected to the upper end of the drill string. Once the new section is connected the drilling operation may be continued.
  • the length of the drill string sections is 30 feet or about 10 m. This means that each time the drill bit has penetrated further 10 m into the underground the drilling operation has to be stopped and a further drill string section has to be added as described above.
  • One solution commonly used to reduce the idle time on drilling rigs is to assemble two drill string sections, or singles, each having a length of about 10 m into a 20 m stand, or double, placing the singles in a mousehole adjacent to the drilling opening and connecting the singles by using air tuggers and spinning wrenches while the drilling operation proceeds.
  • One exemplary system and apparatus for such offline standbuilding is described in U.S. Patent No. 4,850,439 .
  • these conventional offline standbuilding systems do create significant efficiencies in the drilling process, they generally utilize many complex pieces of equipment, such as, hoists and multi-purpose pipehandling machines that result in a system which is complicated, costly, and requires significant ongoing maintenance.
  • a system having the precharacterising features of Claim 1 is known from US-A-4610315 .
  • the present invention provides a method and apparatus for moving pipe on a rig floor between a number of different stations including an off-floor rack, a preparation opening, a borehole, and a storage area, such that tubulars can be loaded onto the drill floor, prepared at the preparation opening, loaded onto or off of the storage rack, and connected to the drill string while drilling is simultaneously conducted at the borehole.
  • the method and apparatus comprises at least two pipehandling devices for communicating pipe between a storage area off the drill floor, a storage area on the drill floor, at least one preparation opening, and a drill opening.
  • one of the at least two pipehandling devices is a tubular load and preparation pipehandling device designed to move joints of drill pipe or other tubulars from the V-door of the rig and deliver them into a pair of preparation openings for building stands while drilling activities continue at well center.
  • the system consists of a stand building truss device comprising a vertical truss mounted inside the derrick in a position where it can access the V-door pick up point and preparation openings using a powered slew about a vertical axis.
  • the radius of the tubular load and preparation pipehandling device intersects the operating reach of a tubular torquing device, such as a standard iron roughneck for making up connections between tubulars.
  • a tubular torquing device such as a standard iron roughneck for making up connections between tubulars.
  • the radius of the tubular load and preparation pipehandling device is also designed to intersect through a V-door, the edge of the drilling platform such that the pipehandling device may hoist tubulars from outside off the drilling platform, such as from an external storage area via a tubular ramp.
  • At least one of the at least two pipehandling devices is a storage pipehandling device comprising a robotic arm mounted generally in a mast or derrick type drilling structure to provide for moving drill pipe and drill collars between the well center or stand building location to the setback position and back again.
  • the invention comprises a method of loading, constructing and drilling comprising a series of steps including moving tubulars with the load and preparation pipehandling device from off the drill floor to on the drill floor, then constructing stands of pipe out of the tubulars at the preparation opening, and then withdrawing the prepared stands from the preparation opening to the storage area by means of the storage pipehandling device.
  • the load and preparation pipehandling device picks up a tubular body at the V-door pick up point and moves it to a first preparation hole position.
  • the load and preparation pipehandling device is then moved back to the V-door pick up position and a second tubular body is hoisted and rotated to the preparation opening and placed in a second preparation opening.
  • the load and preparation pipehandling device is disconnected from the tubular body and the load and preparation pipehandling device rotated back to the V-door pick up position and a third joint is hoisted and slewed into position over the first preparation opening and joined with the first tubular using an iron roughneck or other conventional torque wrench device into a double.
  • the double is then hoisted clear of the first preparation opening and the load and preparation pipehandling device is slewed over the second preparation opening and the double is joined with the third tubular body to make a treble or stand.
  • the made-up length is then hoisted and the load and preparation pipehandling device is slewed towards the storage pipehandling device.
  • the storage pipehandling device is used to accept the length from the load and preparation pipehandling device and the storage pipehandling device retracts and moves the stand into the desired position in the storage area.
  • the joints or tubular body sections used in the method and apparatus according to the invention may comprise drill tube singles, well casing singles, drill collars, stabilizers, centralizers, scratchers, drill bits, and other drill string or drill casing components as well as production tubing sections.
  • tubular body sections may be assembled into tubular lengths, such as drill string and well casing stands (usually doubles or triples), bottomhole assemblies or bottomhole assembly parts, logging assemblies, etc.
  • the method and apparatus of the current invention may also be used for disassembling tubular lengths, and the resulting tubular body sections or singles may then be transported to the storage area on the drill floor or to an alternative storage site outside the drill floor.
  • drilling rig may be a land rig as well as an offshore rig.
  • the present invention provides an apparatus for moving pipe on a rig floor between a number of different stations including an off-floor rack, a preparation opening, a borehole, and a storage area, such that tubulars can be loaded onto the drill floor, prepared at the preparation opening loaded onto or off of the storage rack, and connected to a drill string while drilling is simultaneously conducted at the borehole.
  • FIG. 1 of the drawings An exemplary drilling rig integrating the current invention is shown schematically in FIG. 1 of the drawings and generally comprises a derrick 10 extending upwards from a drill floor or platform area 11.
  • a drilling hoist 12 comprising a traveling block 13 and a swivel and hook assembly 14 is mounted at the upper part of the derrick 10.
  • the drilling hoist 12 and the top drive unit 15 suspended thereby are substantially aligned with a drilling opening 18 defined in the drill floor, and the top drive unit 15 may be brought into rotary driving engagement with the upper end of a drill string 19 extending through the drilling opening 18.
  • At least one assembling or preparation opening 21, which is defined in the drill floor 11 is located adjacent to the drilling opening 18.
  • a tube handling and transporting mechanism for loading drill pipe and preparing drill stands 22 (“load and preparation pipehandling device") comprising a vertically extending frame 23 and vertically aligned gripping device 24 mounted thereon is also provided adjacent to the preparation opening 21 and a vertical or V-door 25 provided in the side of the derrick 10 for access to areas off the drill floor 11, such as an external catwalk 25a and a tubular access ramp 25b.
  • the drill floor 11 may further comprise storage areas 26 and 27 arranged in setback areas within the confines of the derrick for storing drill string or well casing stands or bottomhole assembly parts in a vertical position, for example by means of conventional fingerboards 28.
  • a second tube handling and transporting mechanism 29 (“storage pipehandling device") for loading and unloading stands of tubulars from the storage areas 26 and 27 comprising a rotatable and extendable gripping device 31 mounted generally in the setback area within the derrick structure to provide for moving tubulars between the well center or stand building location to the setback position or back again.
  • the second pipehandling device 29 is mounted in an upper portion of the derrick between the two storage areas 26 and 27.
  • the drill floor further carries drawworks 32 associated with the drilling hoist 12.
  • a drillers' cabin 33 and a cabin 34 for the operator of the preparation hoist and other devices are also placed on the drill floor. It should be understood that although one configuration of these devices is shown in FIG. 1 that any functional arrangement of these elements may be utilized in the offline standbuilding system of the current invention.
  • the frame 23 of the load and preparation tube handling and transporting mechanism (pipehandling device) 22 comprises a vertical shaft 35, which is mounted in lower 36 and upper 37 rotary platforms, so that the shaft may be pivoted about its longitudinal axis.
  • the gripping device 24 may either comprise a gripper attached at the end of a hoisting line arranged at the end of an arm of fixed radius, or may alternatively be attached at the end of an arm which may be extended a predefined distance out from the vertical shaft 35.
  • the gripping device 24 may swing around the axis of the tube handling and transporting mechanism as the shaft 35 is rotated such that the gripping device 24 may be moved within a circle 38 of defined outer radius which is indicated by a dot-and-dash line in FIG. 2 .
  • the loading and preparation tube handling and transporting mechanism 22 is aligned such that the stroke and travel of the device 38 allows for the movement of tubulars between the V-door and the preparation opening.
  • the gripping device may also be used to hoist and lift a tubular in a vertical direction.
  • the load and preparation pipehandling and transporting mechanism may also provide a hoist mechanism designed to lift a tubular from off the drill floor 11, such as from a catwalk 11a via a tubular ramp 11b (such as that shown in FIG.
  • the hoist is designed to extend outward off the drill platform 11 over the ramp 11b such that tubulars may be raised straight from an off-platform catwalk 11a to the outer reach of the transporting mechanism 22. Such a design prevents the normal swing associated with the loading and unloading of pipe from off the drill platform 11.
  • the hoisting cable 24a used to hoist the gripping device 24 of the load and preparation mechanism 22 up and down the vertical shaft 35 runs through an assembly at the end of the fixed radius arm of the gripping device 24 such that when the gripping device is lowered to the bottom of the shaft 35 and reaches a stop position, the hoist cable and the gripper 24b at the end of the hoist cable 24a is capable of further movement down the ramp 11b onto the catwalk 11a.
  • the hoist line 24a is retracted back to the main body of the load and preparation mechanism 22.
  • the gripping device 24b is reconnected with the fixed radius arm and the entire gripping mechanism can be hoisted up the vertical truss 35 as in normal operation.
  • the storage pipehandling device 29 generally comprises an extendable gripping arm 31 having a gripper device 39 on its end mounted to a rotary platform 40 in the setback area within the derrick structure between the storage areas 26 and 27.
  • the storage pipehandling device 29 provides generally for the movement of tubulars between the well center or stand building location to the setback position and back again.
  • the gripping device 39 on the arm 31 may be extended a predefined distance out from the vertical shaft rotary platform 40.
  • the gripping device 39 may extend and swing around the axis of the storage pipehandling mechanism as the rotary platform 40 is rotated, the gripping device 39 may be moved within a circle 41 of defined outer radius which is indicated by a dot-and-dash line in FIG. 3 .
  • the storage pipehandling and transporting mechanism 29 is aligned such that the stroke and travel of the device 41 allows for the movement of tubulars between the storage areas 26 and 27, the preparation opening 21, and the drilling opening 18. It should be understood, however, that other suitable designs and arrangements of the storage pipehandling and transporting mechanism may be used such that the functionality to manipulate and transport tubulars between at least one preparation opening, a storage area, and a drilling opening are retained.
  • a so-called rathole may also be defined in the drill floor for receiving a kelly in case it is desired to use a conventional rotary table drive in connection with the drilling rig.
  • a second V-door through which drill string and well casing components may be supplied directly to the preparation opening may also be formed in the derrick in side-by-side relationship with the conventional V-door.
  • the final arrangement and design of the tubular handling system of the current invention will depend on the design and location of the individual components of the drilling rig including: the V-door, the preparation opening(s), the drilling opening and associated drawworks, the storage area(s), and the tubular torquing tool.
  • the present invention is also directed to a method of operating a drilling rig using offline standbuilding system described above.
  • One exemplary method of operation of the drilling rig described will now be explained in relation to FIGS. 6 to 21 .
  • FIGS. 6 to 13 illustrate how a drilling activities can be conducted in the off-line standbuilding system of the current invention while at the same time any number of pipe stands or assemblies may be assembled in a manner described below.
  • a standard triple stand may be assembled in the following manner:
  • a first single tubular body section such as a drill tube section 46a, is loaded in from outside the derrick 10 from an off floor catwalk 11a up a tubular ramp 11b through the V-door 25 ( FIG. 6 ), swiveled into position over the preparation opening ( FIG. 7 ), and lowered into the preparation opening 21 ( FIG. 8 ) by the hoist of the load and preparation pipehandling device 22.
  • the hoist may take many forms.
  • the hoist could be an independent hoist device which could be used only to bring the tubular through the V-door to the load and preparation pipehandling device.
  • the hoisting mechanism of the load and preparation pipehandling device itself is designed such that when lowered the gripper itself can be lowered onto the ramp and this gripper hoist can be used to first lift the single tubular body section from outside of the drilling area up a tubular ramp 11b through the V-door to the main body of the pipehandling device 22, as described above in FIG. 5 . Subsequently, slips are set, the load and preparation pipehandling device 22 released, and a second single tubular body section 46b or tubular brought in through the V-door 25 in a similar manner. The load and preparation pipehandling device 22 either places this second single tubular 46b into a second adjacent preparation opening 47, as shown in FIG.
  • tubular torquing device 48 shown in FIG. 9 and discussed above is designed to rotate into and out of position that other suitable designs may be used, such as a tubular torquing device with a linear travel aligned along a path such that it may reach both preparation opening 21 and drill opening 18, or a combination device having both rotatable and linear travel.
  • preparation openings are described above as incorporating slips, it should be understood that any suitable mechanism for holding pipes within the preparation openings may be utilized.
  • the preparation openings may include a scabbard with either a fixed or adjustable bottom thereby eliminating the need for slips at the drill floor level.
  • the slips are released and the double tubular assembly 49 is lowered by the load and preparation pipehandling device 22 into the preparation opening 21 to a position where the upper end of the assembly is in normal working height above the drill floor 11.
  • Slips are set, the load and preparation pipehandling device 22 is released, and a third single tubular 46c is brought in and the load and preparation pipehandling device 22 suspends this third single tubular 46c above and adjacent to the double assembly in the preparation opening 21 while the single tubular is being connected to the double assembly in the preparation opening 21 by means of the tubular torquing device 48.
  • the third single tubular 46c is brought in and the load and preparation pipehandling device 22 suspends this third single tubular above and adjacent to the second single tubular 46b in the second preparation opening 47 the two single tubulars are then connected by means of the tubular torquing device 48 ( FIG. 10 ).
  • the load and preparation pipehandling device 22 then lifts the double assembly 49 out of the second preparation opening 47 and suspends this double assembly above and adjacent to the first single tubular 46a in the first preparation opening 21.
  • the double assembly 49 and the single tubular 46a are then connected by means of the tubular torquing device 48 ( FIG. 11 ).
  • the slips on the preparation opening 21 are released and the completed triple stand is lifted out of the preparation opening 21 by the load and preparation pipehandling device 22, whereafter the completed stand is transferred to the storage pipehandling device 29 ( FIG. 12 ), which may either move the stand to one of the storage areas 26 or 27 where the stand is stored ( FIG. 13 ), or directly to the drilling opening 18 where the stand is transferred to the drill hoist 12.
  • the storage pipehandling device 29 FIG. 12
  • stands of well casing sections and other tubular sections such as drill collar sections may be assembled as described above, and that such stands may be disconnected into singles also by a reversed procedure at the preparation opening(s).
  • Bottomhole assemblies can also be put together in a similar way as that described above, but the number of parts in a 90' (app. 30 m) assembly may be different.
  • the process of making bottomhole assemblies will typically start with the drill bit, which is brought in and placed in a so-called bit breaker on top of the preparation opening followed by a tubular, so-called BHA part, which is brought in and suspended from the load an preparation pipehandling device, so that the lower end is contacting the drill bit (not shown).
  • the two parts are connected by the spinning and torquing device 48 and then lifted out of the bit breaker.
  • the bit breaker is removed and the interconnected two parts are lowered into the preparation opening and set in slips. From this point on, the stand is completed in the same way as other stands of drill collar sections, drill tube sections, etc.
  • the stands prepared may be transported to one of the storage areas for later use.
  • joints and tubulars are used generically throughout this discussion, it should be understood that the joints or tubular bodies used in the method and apparatus according to the invention may comprise drill tube singles, well casing singles, drill collars, stabilizers, centralizers, scratchers, drill bits, and other drill string or drill casing components as well as production tubing sections.
  • tubular bodies may be assembled into tubular lengths, such as drill string and well casing stands (usually doubles or triples), bottomhole assemblies or bottomhole assembly parts, logging assemblies, etc.
  • a made-up stand 50 or other downhole assembly may be transported from one of the storage areas 26 or 27 ( FIG. 14 ) to the drilling hoist 12 ( FIG. 15 ) in which the assembly may be suspended and thereafter lowered into the drill opening 18 ( FIG. 16 ).
  • further drill string stands 50 may be prepared from single tubulars 46 or drill tube sections supplied through the V-door 25 as previously described. These prepared drill string stands 50 may be transported to the storage areas 26 and 27, or to the drilling opening 18.
  • FIGs. 17 to 21 illustrate the overall operation of the system.
  • the drilling operation has just been continued after addition of a drill string stand 50 to the upper end of the drill string, which means that the top drive unit 15 is in its upper position.
  • a further drill string stand 50 is being prepared at the preparation opening 21 in which a tube section 46a has been set by slips while a further tube section 46b has just been brought in through the V-door 25, such as up a tubular ramp 11b by the load and preparation pipehandling device 22.
  • FIG. 18 the drilling operation has proceeded and the top drive unit 15 has been moved a certain distance downwards.
  • the preparation of a further drill string stand 50 has just been completed at the preparation opening 21, and the stand prepared has been gripped by the storage pipehandling device 29 which transports the drill string stand 50 to one of the storage areas 26 or 27.
  • the top drive unit 15 After a certain period of time the drill string 19 has penetrated such a distance into the underground that the top drive unit 15 reaches its lower position as shown in FIG. 19 , and the drilling operation has to be stopped for the addition of a further drill string stand 50. Therefore, the top drive unit 15 is disconnected form the upper end of the drill string 19, and the carriage 16 supporting the top drive until 15 is moved to a retracted position shown in FIG.20 , whereby the top drive unit is moved to the left out of alignment with the drilling opening 18.
  • top drive unit 15 While the top drive unit 15 is being moved upwards, a drill string stand 50 is gripped by the storage pipehandling device 29 at one of the storage areas 26 and 27 and moved to a position in which the stand 50 is positioned immediately above and is aligned with the drill string 19, FIG. 21 . Thereafter, the stand 50 may be connected to the drill string 19 by means of the tubular torquing device 48.
  • the top drive unit 15 When the top drive unit 15 has reached its upper position the carriage 16 is returned to its normal, extended position, and the top drive unit may again be brought into driving engagement with the upper end of the newly mounted stand 50, whereafter the drilling operation may continue.
  • the bottomhole assembly After a certain drilling period the bottomhole assembly has to be replaced, which means that the drill string 19 must be tripped out.
  • the drill string is then disconnected into drill string stands 50 in a reverse process to that described above, and the drill stands are stored in the storage areas 26 and 27.
  • the new bottomhole assembly may have been prepared beforehand at the preparation opening 21 in the manner previously described and may be ready in one of the storage areas 26 and 27.
  • well casing stands and other components such as logging assemblies, may also be prepared at the preparation opening by procedures similar to those described above for bottomhole assembly parts and drill string stands.
  • the method according to the invention renders it possible to reduce the idle time in operating a drill rig, whereby essential savings may be obtained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Claims (34)

  1. System zum Handhaben von Röhrenkörpersektionen an einem Bohrstandort, Folgendes umfassend:
    eine Bohrplattform (11) mit einem Bohrturm (10), der sich von dieser nach oben erstreckt, wobei die Bohrplattform (11) und der Bohrturm (10) einen Bohrbereich definieren;
    eine erste Hebevorrichtung (12), die mit einem oberen Teil des Bohrturms (10) verbunden ist, um einen Röhrenkörper durch eine Bohröffnung (18) zu führen, die in der Bohrplattform (11) definiert ist;
    wenigstens einen Lagerbereich (26, 27), angeordnet im Bohrbereich zum Lagern mehrerer Röhrenlängenabschnitte, wobei jeder der Röhrenlängenabschnitte wenigstens zwei lösbar verbundene Röhrenkörpersektionen umfasst;
    wenigstens eine Vorbereitungsöffnung (21), die sich durch die Bohrplattform (11) an einer Stelle erstreckt, die von der Bohröffnung (18) und von dem wenigstens einen Lagerbereich (26, 27) beabstandet ist;
    eine erste Rohrhandhabungsvorrichtung (22) zum Transportieren von Röhrenkörpern und Röhrenlängenabschnitten von außerhalb des Bohrbereichs zur wenigstens einen Vorbereitungsöffnung (21) und zu einem Röhrentransferpunkt; und
    eine zweite Rohrhandhabungsvorrichtung (29) zum Transportieren von Röhrenlängenabschnitten zwischen dem wenigstens einen Lagerbereich (26, 27), dem Röhrentransferpunkt und der ersten Hebevorrichtung (12);
    gekennzeichnet durch
    ein Drehmomentwerkzeug (48) zum drehbaren Verbinden von Röhrenkörpern an der wenigstens einen Vorbereitungsöffnung (21), um Röhrenlängenabschnitte auszubilden; und
    dadurch, dass die erste und die zweite Rohrhandhabungsvorrichtung (22, 29) angeordnet sind, um den direkten Transfer von Röhrenlängenabschnitten zwischen diesen am Röhrentransferpunkt zu ermöglichen.
  2. System nach Anspruch 1, wobei die erste Rohrhandhabungsvorrichtung (22) einen axial drehbaren vertikalen Träger mit wenigstens einer Greifvorrichtung (24) aufweist, um Röhrenkörper und daran befestigte Röhrenlängenabschnitte zu greifen.
  3. System nach Anspruch 2, wobei die wenigstens eine Greifvorrichtung (24) ferner gestaltet ist, um Röhrenkörper und Röhrenlängenabschnitte vertikal anzuheben.
  4. System nach Anspruch 2, wobei die erste Rohrhandhabungsvorrichtung (22) ferner eine Hebevorrichtung umfasst, die in der Lage ist, die Greifvorrichtung (24) außerhalb des Bohrbereichs in einen außenliegenden Röhrenlagerbereich (26, 27) abzulassen.
  5. System nach Anspruch 2, wobei die Greifvorrichtung (24) wenigstens zwei vertikal ausgerichtete Greifvorrichtungen (24) aufweist, die am Träger angeordnet sind.
  6. System nach Anspruch 2, wobei die Greifvorrichtung (24) von der axialen Mitte der ersten Rohrhandhabungsvorrichtung (22) radial nach außen ausfahrbar ist.
  7. System nach Anspruch 1, wobei die zweite Rohrhandhabungsvorrichtung (29) einen Greifarm (31) umfasst, der neben dem wenigstens einen Lagerbereich (26, 27) angeordnet ist und wobei der Greifarm (31) um eine vertikale Achse drehbar und lateral ausfahrbar ist.
  8. System nach Anspruch 1, wobei das Drehmomentwerkzeug (48) eine Bohrgestängeverschraubung ist.
  9. System nach Anspruch 1, wobei das Drehmomentwerkzeug (48) um eine vertikale Achse drehbar und lateral ausfahrbar ist, sodass das Drehmomentwerkzeug (48) in der Lage ist, mit Röhrenkörpern oder mit Röhrenlängenabschnitten sowohl an der wenigstens einen Vorbereitungsöffnung (21) als auch an der Bohröffnung (18) in Eingriff zu treten.
  10. System nach Anspruch 1, umfassend wenigstens zwei separate Lagerbereiche, wobei die zweite Rohrhandhabungsvorrichtung (29) zwischen den wenigstens zwei Lagerbereichen (26, 27) angeordnet ist.
  11. System nach Anspruch 1, ferner umfassend eine Röhrenrampe (11 b) zum Transportieren von Röhrenkörpern aus einem Lagerbereich (26, 27) außerhalb des Bohrbereichs zur Bohrplattform (11), wobei sich die erste Rohrhandhabungsvorrichtung (22) nach außen über die Röhrenrampe (11 b) hinaus erstreckt.
  12. System nach Anspruch 1, wobei der Bohrturm (10) eine erste Zugangsöffnung definiert, durch die die erste Rohrhandhabungsvorrichtung (22) die Röhrenkörper von außerhalb des Bohrbereichs greifen kann.
  13. Verfahren zum Handhaben von Röhrenkörpersektionen an einem Bohrstandort, Folgendes umfassend:
    Bereitstellen eines Röhrenhandhabungssystems, Folgendes umfassend:
    eine Bohrplattform (11) mit einem Bohrturm (10), der sich von dieser nach oben erstreckt, wobei die Bohrplattform (11) und der Bohrturm (10) einen Bohrbereich definieren,
    eine erste Hebevorrichtung (12), die mit einem oberen Teil des Bohrturms (10) verbunden ist, um einen Röhrenkörper durch eine Bohröffnung (18) zu führen, die in der Bohrplattform (11) definiert ist),
    wenigstens einen Lagerbereich (26, 27), angeordnet im Bohrbereich zum Lagern mehrerer Röhrenlängenabschnitte, wobei jeder der Röhrenlängenabschnitte wenigstens zwei lösbar verbundene Röhrenkörper umfasst,
    wenigstens eine Vorbereitungsöffnung (21), die sich durch die Bohrplattform an einer Stelle erstreckt, die von der Bohröffnung (18) und von dem wenigstens einen Lagerbereich (26, 27) beabstandet ist,
    ein Drehmomentwerkzeug (48) zum drehbaren Verbinden von Röhrenkörpern an der wenigstens einen Vorbereitungsöffnung (21), um Röhrenlängenabschnitte auszubilden,
    eine erste Rohrhandhabungsvorrichtung (22) zum Transportieren von Röhrenkörpern und Röhrenlängenabschnitten von außerhalb des Bohrbereichs zur wenigstens einen Vorbereitungsöffnung (21) und zu einem Röhrentransferpunkt, und
    eine zweite Rohrhandhabungsvorrichtung (29) zum Transportieren von Röhrenlängenabschnitten zwischen dem wenigstens einen Lagerbereich (26, 27), dem Röhrentransferpunkt und der ersten Hebevorrichtung (12);
    wobei die erste und die zweite Rohrhandhabungsvorrichtung (22, 29) angeordnet sind, um den direkten Transfer von Röhrenlängenabschnitten zwischen diesen am Röhrentransferpunkt zu ermöglichen;
    Transportieren von mehreren Röhrenkörpern von außerhalb des Bohrbereichs zur wenigstens einen Vorbereitungsöffnung (21) in einer im Wesentlichen vertikalen Position durch die erste Rohrhandhabungsvorrichtung;
    Ausbilden eines Röhrenlängenabschnitts durch lösbares Verbinden der mehreren Röhrenkörper mit dem Drehmomentwerkzeug (48), wobei sich einer der Röhrenkörper durch die Vorbereitungsöffnung (21) erstreckt und ein weiterer durch die erste Rohrhandhabungsvorrichtung (22) getragen wird, und Zurückziehen des vorbereiteten Röhrenlängenabschnitts aus der Vorbereitungsöffnung (21) durch die erste Rohrhandhabungsvorrichtung (22);
    Austauschen des vorbereiteten Röhrenlängenabschnitts zwischen der ersten und der zweiten Rohrhandhabungsvorrichtung (22, 29) in einer im Wesentlichen vertikalen Position am Röhrentransferpunkt;
    Transportieren des vorbereiteten Röhrenlängenabschnitts zum wenigstens einen Lagerbereich (26, 27) in einer im Wesentlichen vertikalen Position durch die zweite Rohrhandhabungsvorrichtung (29);
    Transportieren von Röhrenlängenabschnitten aus dem Lagerbereich (26, 27) zur Bohröffnung (18) in einer im Wesentlichen vertikalen Position durch die zweite Rohrhandhabungsvorrichtung (29), und
    lösbares Verbinden der Röhrenlängenabschnitte mit dem oberen Ende eines Bohrgestänges, das in der Bohröffnung (18) aufgehängt ist, mit dem Drehmomentwerkzeug (48), um einen vollständigen Gestängezug auszubilden, und dann Ablassen des Gestängezugs durch die Bohröffnung (18) mit der ersten Hebevorrichtung (12).
  14. Verfahren nach Anspruch 13, wobei der Röhrenlängenabschnitt drei Röhrenkörper umfasst, wobei die Röhrenlängenabschnitte ausgebildet werden, indem ein erster Röhrenkörper mit der ersten Rohrhandhabungsvorrichtung (22) in einer Vorbereitungsöffnung (21) derart angeordnet wird, dass sich ein wesentlicher Teil davon unterhalb der Bohrplattform (11) erstreckt, welches die folgenden Schritte umfasst:
    Halten eines zweiten Röhrenkörpers über dem oberen Ende des ersten Körpers mit der ersten Rohrhandhabungsvorrichtung (22) und Verbinden der zwei Röhrenkörper mit der Drehmomentvorrichtung; und
    danach, Halten eines dritten Röhrenkörpers über dem oberen Ende des miteinander verbundenen ersten und zweiten Körpers, mit der ersten Rohrhandhabungsvorrichtung (22) und Verbinden des dritten Röhrenkörpers mit dem miteinander verbundenen ersten und zweiten Körper unter Einsatz der Drehmomentvorrichtung.
  15. Verfahren nach Anspruch 14, umfassend den Schritt des Herablassens des miteinander verbundenen ersten und zweiten Körpers, um den ersten Körper und einen wesentlichen Teil des zweiten Körpers unterhalb der Bohrplattform (11) anzuordnen, wonach der dritte Körper mit dem oberen Ende des zweiten Körpers verbunden wird, das sich über die Bohrplattform (11) erstreckt.
  16. Verfahren nach Anspruch 13, wobei der Röhrenlängenabschnitt drei Röhrenkörper umfasst, wobei der Röhrenlängenabschnitt durch ein Verfahren ausgebildet wird, das die folgenden Schritte umfasst:
    Anordnen einer ersten Röhrenkörpersektion in einer ersten Vorbereitungsöffnung (47) mit der ersten Rohrhandhabungsvorrichtung (22), sodass ein wesentlicher Teil davon sich unterhalb des Bohrbodens oder der Plattform erstreckt,
    Anordnen eines zweiten Röhrenkörpers in einer zweiten Vorbereitungsöffnung (47) neben der ersten Vorbereitungsöffnung (47) mit der ersten Rohrhandhabungsvorrichtung (22), sodass sich ein wesentlicher Teil davon unter die Bohrplattform (11) erstreckt,
    Halten eines dritten Röhrenkörpers über dem oberen Ende des zweiten Körpers mit der ersten Rohrhandhabungsvorrichtung (22) und Verbinden der zwei Röhrenkörper mit der Drehmomentvorrichtung (48); und
    danach, Halten des miteinander verbundenen zweiten und dritten Körpers über dem oberen Ende des ersten Körpers mit der ersten Rohrhandhabungsvorrichtung (22) und Verbinden des miteinander verbundenen zweiten und dritten Körpers mit dem ersten Körper unter Einsatz der Drehmomentvorrichtung (48).
  17. Verfahren nach Anspruch 13, ferner umfassend die folgenden Schritte:
    Lösen der Röhrenlängenabschnitte vom oberen Ende des Bohrstrangs an der Bohröffnung (18) mit dem Drehmomentwerkzeug (48), und nach und nach Herausziehen des Bohrstrangs durch die Bohröffnung (18) nach oben, und
    Transportieren der voneinander gelösten Röhrenlängenabschnitte von der Bohröffnung (18) zum Lagerbereich (26, 27) in einer im Wesentlichen vertikalen Position durch die zweite Rohrhandhabungsvorrichtung (29).
  18. Verfahren nach Anspruch 13, ferner umfassend die folgenden Schritte:
    Transportieren von Röhrenlängenabschnitten aus dem Lagermittel zur ersten Rohrhandhabungsvorrichtung (22) am Röhrentransferpunkt in einer im Wesentlichen vertikalen Position mit dem zweiten Rohrhandhabungsmittel,
    Ablassen jedes Röhrenlängenabschnitts durch die wenigstens eine Vorbereitungsöffnung (21) mit dem ersten Rohrhandhabungsmittel,
    Halten des Röhrenlängenabschnitts in der wenigstens einen Vorbereitungsöffnung (21),
    nach und nach, Lösen der Verbindung zwischen nebeneinander angeordneten Röhrenkörpern über der Oberfläche der Bohrplattform (11) mit dem Drehmomentwerkzeug (48), und
    Transportieren der gelösten Röhrenkörper von der Vorbereitungsöffnung (21) mit der ersten Rohrhandhabungsvorrichtung (22).
  19. Verfahren nach Anspruch 13, wobei der Röhrenkörper ein Bohrstrang ist.
  20. Verfahren nach Anspruch 13, wobei die Röhrenlängenabschnitte Teile von Bohrlochgarnituren umfassen.
  21. Verfahren nach Anspruch 13, wobei der Röhrenkörper ein Brunnenrohr ist.
  22. Verfahren nach Anspruch 13, wobei der Röhrenkörper ein Produktionsrohr ist.
  23. Verfahren nach Anspruch 13, wobei das Axialmaß jeder der Röhrenlängenabschnitte im Wesentlichen der inneren Höhe des Bohrturms (10) entspricht.
  24. Verfahren nach Anspruch 13, wobei die erste Rohrhandhabungsvorrichtung (22) einen axial drehbaren vertikalen Träger mit wenigstens einer Greifvorrichtung (24) aufweist, um Röhrenkörper und daran befestigte Röhrenlängenabschnitte zu greifen.
  25. Verfahren nach Anspruch 24, wobei die wenigstens eine Greifvorrichtung (24) ferner gestaltet ist, um Röhrenkörper und Röhrenlängenabschnitte vertikal anzuheben.
  26. Verfahren nach Anspruch 24, wobei die erste Rohrhandhabungsvorrichtung (22) ferner eine Hebevorrichtung umfasst, die in der Lage ist, die Greifvorrichtung (24) außerhalb des Bohrbereichs in einen außenliegenden Röhrenlagerbereich (26, 27) abzulassen.
  27. Verfahren nach Anspruch 24, wobei die Greifvorrichtung (24) wenigstens zwei vertikal ausgerichtete Greifvorrichtungen aufweist, die am Träger angeordnet sind.
  28. Verfahren nach Anspruch 24, wobei die Greifvorrichtung (24) von der axialen Mitte der ersten Rohrhandhabungsvorrichtung (22) radial nach außen ausfahrbar ist.
  29. Verfahren nach Anspruch 13, wobei die zweite Rohrhandhabungsvorrichtung einen Greifarm (31) umfasst, der neben dem wenigstens einen Lagerbereich (26, 27) angeordnet ist und wobei der Greifarm (31) um eine vertikale Achse drehbar und lateral ausfahrbar ist.
  30. Verfahren nach Anspruch 13, wobei das Drehmomentwerkzeug (48) eine Bohrgestängeverschraubung ist.
  31. Verfahren nach Anspruch 13, wobei das Drehmomentwerkzeug (48) um eine vertikale Achse drehbar und lateral ausfahrbar ist, sodass das Drehmomentwerkzeug (48) in der Lage ist, mit Röhrenkörpern oder mit Röhrenlängenabschnitten sowohl an der wenigstens einen Vorbereitungsöffnung (21) als auch an der Bohröffnung (18) in Eingriff zu treten.
  32. Verfahren nach Anspruch 13, umfassend wenigstens zwei separate Lagerbereiche (26, 27), wobei die zweite Rohrhandhabungsvorrichtung (29) zwischen den wenigstens zwei Lagerbereichen (26, 27) angeordnet ist.
  33. Verfahren nach Anspruch 13, ferner umfassend eine Röhrenrampe (11 b) zum Transportieren von Röhrenkörpern aus einem Lagerbereich (26, 27) außerhalb des Bohrbereichs zur Bohrplattform (11), wobei sich die erste Rohrhandhabungsvorrichtung (22) nach außen über die Röhrenrampe (11 b) hinaus erstreckt.
  34. Verfahren nach Anspruch 13, wobei der Bohrturm (10) eine erste Zugangsöffnung definiert, durch die die erste Rohrhandhabungsvorrichtung (22) die Röhrenkörper von außerhalb des Bohrbereichs greifen kann.
EP03819149.0A 2003-12-12 2003-12-12 Verfahren und vorrichtung zum offline-ständerbau Expired - Lifetime EP1709286B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/039569 WO2005061840A1 (en) 2003-12-12 2003-12-12 Method and apparatus for offline standbuilding

Publications (3)

Publication Number Publication Date
EP1709286A1 EP1709286A1 (de) 2006-10-11
EP1709286A4 EP1709286A4 (de) 2007-04-18
EP1709286B1 true EP1709286B1 (de) 2015-06-17

Family

ID=35006353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03819149.0A Expired - Lifetime EP1709286B1 (de) 2003-12-12 2003-12-12 Verfahren und vorrichtung zum offline-ständerbau

Country Status (5)

Country Link
EP (1) EP1709286B1 (de)
CN (1) CN1894484B (de)
AU (1) AU2003296965A1 (de)
CA (1) CA2548768C (de)
NO (1) NO20062671L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043203A (zh) * 2019-04-25 2019-07-23 四川宏华石油设备有限公司 一种自动化钻机及使用该自动化钻机进行管柱移运的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1709287B1 (de) * 2003-12-12 2016-09-28 Varco I/P, Inc. Verfahren und vorrichtung zum offline-ständerbau
US8631949B2 (en) * 2007-12-20 2014-01-21 Itrec B.V. Tubulars storage device
SE535586C2 (sv) * 2010-12-30 2012-10-02 Atlas Copco Rocktech Ab Anordning och förfarande för hantering av borrsträngskomponenter samt borrigg
CN102071888A (zh) * 2011-01-27 2011-05-25 中国海洋石油总公司 一种钻修井机的双游动提升系统
CN102071887A (zh) * 2011-01-27 2011-05-25 中国海洋石油总公司 一种钻修井机的作业方法
CN102071889A (zh) * 2011-01-27 2011-05-25 中国海洋石油总公司 一种钻修井机的作业装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976207A (en) * 1975-04-07 1976-08-24 Bj-Hughes Inc., Formerly Byron Jackson, Inc. Casing stabbing apparatus
US4126348A (en) * 1977-05-05 1978-11-21 Bj-Hughes, Inc. Universal handling head for a pipe racker
US4274778A (en) * 1979-06-05 1981-06-23 Putnam Paul S Mechanized stand handling apparatus for drilling rigs
DK517285D0 (da) * 1985-11-08 1985-11-08 Dansk Ind Syndikat Fremgangsmaade og borerig til boring af borehuller
SU1703805A1 (ru) * 1987-08-17 1992-01-07 Азербайджанский научно-исследовательский и проектно-конструкторский институт нефтяного машиностроения Установка дл спуско-подъемных операций на скважинах
US4834604A (en) * 1987-10-19 1989-05-30 Lee C. Moore Corporation Pipe moving apparatus and method
US5107940A (en) * 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system
IT1320328B1 (it) * 2000-05-23 2003-11-26 Soilmec Spa Atrezzatura di stivaggio e manovra di aste per impianti ditrivellazione

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043203A (zh) * 2019-04-25 2019-07-23 四川宏华石油设备有限公司 一种自动化钻机及使用该自动化钻机进行管柱移运的方法

Also Published As

Publication number Publication date
EP1709286A4 (de) 2007-04-18
CA2548768A1 (en) 2005-07-07
NO20062671L (no) 2006-09-12
EP1709286A1 (de) 2006-10-11
CA2548768C (en) 2010-02-23
AU2003296965A1 (en) 2005-07-14
CN1894484A (zh) 2007-01-10
CN1894484B (zh) 2012-12-19

Similar Documents

Publication Publication Date Title
US6976540B2 (en) Method and apparatus for offline standbuilding
EP1709287B1 (de) Verfahren und vorrichtung zum offline-ständerbau
US10612323B2 (en) Simultaneous tubular handling system
EP0245394B1 (de) Verfahren und bohrgestell zum bohren eines loches
US10465455B2 (en) Automated tubular racking system
EP1709286B1 (de) Verfahren und vorrichtung zum offline-ständerbau
AU2014201872B2 (en) Simultaneous tubular handling system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060710

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20070321

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VARCO I/P, INC.

17Q First examination report despatched

Effective date: 20090512

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150112

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 732045

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 60347723

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 732045

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150917

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151019

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150617

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 60347723

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

26N No opposition filed

Effective date: 20160318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20161024

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20031212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150617

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20191125

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20191209

Year of fee payment: 17

Ref country code: MC

Payment date: 20191129

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20191213

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20201201

Year of fee payment: 18

Ref country code: FR

Payment date: 20201112

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20201214

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201212

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60347723

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20220101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20221020

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20231211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20231211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20231211